Cremona's table of elliptic curves

Curve 42925a2

42925 = 52 · 17 · 101



Data for elliptic curve 42925a2

Field Data Notes
Atkin-Lehner 5+ 17+ 101+ Signs for the Atkin-Lehner involutions
Class 42925a Isogeny class
Conductor 42925 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 285048828125 = 510 · 172 · 101 Discriminant
Eigenvalues -1  2 5+ -2 -6  2 17+  4 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-13688,610156] [a1,a2,a3,a4,a6]
Generators [80:147:1] Generators of the group modulo torsion
j 18152049146041/18243125 j-invariant
L 4.2796078208008 L(r)(E,1)/r!
Ω 0.97016762874407 Real period
R 2.2056022557324 Regulator
r 1 Rank of the group of rational points
S 1.0000000000018 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 8585c2 Quadratic twists by: 5


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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